ffc team mailing list archive

[Shawn Walker <walker@xxxxxxxxxxxxxxx>]

My paths are probably not set correctly.  But I am not sure how to fix it. 
I just realized this is the first time I have tried to compile a form with 
UFL.  Is there some special connection that I need to make between UFL and 
FFC?

- Shawn

On Sun, 21 Jun 2009, Kristian Oelgaard wrote:

> Quoting Shawn Walker <walker@xxxxxxxxxxxxxxx>:
>
> > This is what I tried to compile:
> >
> > # Compile this form with FFC: ffc -l dolfin Poisson.ufl
> >
> > element = FiniteElement("Lagrange", triangle, 2)
> >
> > v = TestFunction(element)
> > u = TrialFunction(element)
> > f = Function(element)
> >
> > a = inner(grad(v), grad(u))*dx
> > L = v*f*dx
>
> It works fine here, I think you just need to use the latest versions of FFC, UFL
> and DOLFIN and make sure you're paths are set correctly.
>
> Kristian
>
> > - Shawn
> >
> > On Sun, 21 Jun 2009, Kristian Oelgaard wrote:
> >
> > > Quoting Shawn Walker <walker@xxxxxxxxxxxxxxx>:
> > >
> > > > I get the following error when trying run ffc on a simple P2 lagrange
> > > > laplace form:
> > >
> > > Are you using development versions of FFC/UFL and DOLFIN?
> > >
> > > Could you send the *.ufl file?
> > >
> > > Kristian
> > >
> > > > Compiler stage 5: Formatting code
> > > > ---------------------------------
> > > >    Formatting code for UFC 1.0.
> > > >    Writing DOLFIN wrappers.
> > > > Traceback (most recent call last):
> > > >    File "/home/walker/build/bin/ffc", line 186, in <module>
> > > >      sys.exit(main(sys.argv[1:]))
> > > >    File "/home/walker/build/bin/ffc", line 130, in main
> > > >      execfile(script, {})
> > > >    File "Poisson.py", line 31, in <module>
> > > >      compile([a, L, M, element], "Poisson", {'log_level': 20, 'format':
> > > > 'dolfin', 'form_postfix': True, 'quadrature_order': 'auto', 'precision':
> > > > '15', 'cpp optimize': False, 'cache_dir': None, 'split': False,
> > > > 'representation': 'auto', 'optimize': False, 'output_dir': '.'},
> > > > globals())
> > > >    File
> > > > "/home/walker/build/lib/python2.5/site-packages/ffc/compiler/compiler.py",
> > > > line 109, in compile
> > > >      format_code(generated_forms, prefix, format, options)
> > > >    File
> > > > "/home/walker/build/lib/python2.5/site-packages/ffc/compiler/compiler.py",
> > > > line 214, in format_code
> > > >      format.write(generated_forms, prefix, options)
> > > >    File
> "/home/walker/build/lib/python2.5/site-packages/ffc/compiler/format/ufcformat.py",
> > > > line 267, in write
> > > >      output += _generate_dolfin_wrappers(generated_forms, prefix, options,
> > > > self.format)
> > > >    File
> "/home/walker/build/lib/python2.5/site-packages/ffc/compiler/format/ufcformat.py",
> > > > line 663, in _generate_dolfin_wrappers
> > > >      return generate_dolfin_code(prefix, "", form_names, common_space,
> > > > False) + "\n\n"
> > > > TypeError: generate_dolfin_code() takes exactly 3 arguments (5 given)
> > > >
> > > > - Shawn
> > > > _______________________________________________
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> > > > FFC-dev@xxxxxxxxxx
> > > > http://www.fenics.org/mailman/listinfo/ffc-dev